Schäfer, Dagmar Independent Research Group: Concepts and Modalities: Practical Knowledge Transmission, Max Planck Institute for the History of Science, Max Planck Society;
Schäfer, D. (Ed.). (2010). Gong ting yu di fang: shi qi zhi shi ba shi ji de ji shu jiao liu 宮廷与地方: 十七至十八世纪的技术交流. Beijing 北京: Zi jin cheng chu ban she 紫禁城出版社.